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FR2078673A5 - - Google Patents

Info

Publication number
FR2078673A5
FR2078673A5 FR7105261A FR7105261A FR2078673A5 FR 2078673 A5 FR2078673 A5 FR 2078673A5 FR 7105261 A FR7105261 A FR 7105261A FR 7105261 A FR7105261 A FR 7105261A FR 2078673 A5 FR2078673 A5 FR 2078673A5
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7105261A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kurita Water Industries Ltd
Original Assignee
Kurita Water Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kurita Water Industries Ltd filed Critical Kurita Water Industries Ltd
Application granted granted Critical
Publication of FR2078673A5 publication Critical patent/FR2078673A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/16—Treatment of sludge; Devices therefor by de-watering, drying or thickening using drying or composting beds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)
FR7105261A 1970-02-16 1971-02-16 Expired FR2078673A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1328870A JPS4814118B1 (fr) 1970-02-16 1970-02-16

Publications (1)

Publication Number Publication Date
FR2078673A5 true FR2078673A5 (fr) 1971-11-05

Family

ID=11828999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7105261A Expired FR2078673A5 (fr) 1970-02-16 1971-02-16

Country Status (5)

Country Link
US (1) US3702135A (fr)
JP (1) JPS4814118B1 (fr)
DE (1) DE2107393A1 (fr)
FR (1) FR2078673A5 (fr)
GB (1) GB1308125A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5169A (fr) * 1974-06-19 1976-01-05 Ebara Infilco
CN108675609B (zh) * 2018-07-13 2020-05-22 黑龙江兰德超声科技股份有限公司 市政污泥处理用多梯度耦合脱水装置
CN109351019B (zh) * 2018-12-13 2024-09-13 湖南方略环保技术有限公司 一种脱水仓

Also Published As

Publication number Publication date
GB1308125A (en) 1973-02-21
JPS4814118B1 (fr) 1973-05-02
US3702135A (en) 1972-11-07
DE2107393A1 (de) 1971-09-23

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Legal Events

Date Code Title Description
ST Notification of lapse